Engine directory for ticket #1

Engine/source/collision/vertexPolyList.cpp

@@ -0,0 +1,69 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) 2012 GarageGames, LLC
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//-----------------------------------------------------------------------------
+
+#include "platform/platform.h"
+#include "collision/vertexPolyList.h"
+
+
+VertexPolyList::VertexPolyList()
+{
+   VECTOR_SET_ASSOCIATION(mVertexList);
+   mVertexList.reserve(100);
+
+   mCurrObject       = NULL;
+   mBaseMatrix       = MatrixF::Identity;
+   mMatrix           = MatrixF::Identity;
+   mTransformMatrix  = MatrixF::Identity;
+   mScale.set(1.0f, 1.0f, 1.0f);
+
+   mPlaneTransformer.setIdentity();
+
+   mInterestNormalRegistered = false;
+}
+
+void VertexPolyList::clear()
+{
+   mVertexList.clear();
+}
+
+const PlaneF& VertexPolyList::getIndexedPlane(const U32 index)
+{
+   static const PlaneF dummy( 0, 0, 0, -1 );
+   return dummy;
+}
+
+U32 VertexPolyList::addPoint( const Point3F &p )
+{
+   // Apply the transform
+   Point3F tp = p * mScale;
+   mMatrix.mulP( tp );
+
+   Vector<Point3F>::iterator iter = mVertexList.begin();
+   for ( ; iter != mVertexList.end(); iter++ )
+   {
+      if ( iter->equal( tp ) )
+         return iter - mVertexList.begin();
+   }
+
+   mVertexList.push_back( tp );
+   return mVertexList.size() - 1;
+}